ASRock Z68 Extreme4

The ASRock Z68 Extreme4 is one of a pair of simultaneous releases from ASRock's Z68 series of high performance motherboards with aggressive price points. Similar to its less expensive counterpart, the Pro3, the Extreme4 has a better overclocking performance and slightly faster encoding, allowing for multi-GPU setup, and offers DisplayPort, 1394 FireWire, and e-SATA connectivity at the back of the boards.

The Extreme4 is also bundled with a front USB 3.0 panel, a rear USB 3.0 bracket, and a 3.5mm audio cable and boasts ASRock's XFast USB technology for faster USB data transfer, a Graphical UEFI for easy BIOS tweaking with a user-friendly interface, and Lucid Virtu for allowing the dynamic assignment of tasks in real time, offering the best available graphics resource based on power, performance, and features.